Lewicki, R. J. B. (2007). Essnetials of Negotiation (4th.). McGraw Hill.
Chicago Style (17. basım) AtıfLewicki, Roy J; Barry. Essnetials of Negotiation. 4th. New York: McGraw Hill, 2007.
MLA (9th ed.) AtıfLewicki, Roy J; Barry. Essnetials of Negotiation. 4th. McGraw Hill, 2007.
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